100112002022122 has 8 divisors (see below), whose sum is σ = 150431918681700. Its totient is φ = 49968029128224.

The previous prime is 100112002022017. The next prime is 100112002022183. The reversal of 100112002022122 is 221220200211001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 86209163742321 + 13902838279801 = 9284889^2 + 3728651^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 100112002022096 and 100112002022105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43985939997 + ... + 43985942272.

Almost surely, 2^{100112002022122} is an apocalyptic number.

100112002022122 is a deficient number, since it is larger than the sum of its proper divisors (50319916659578).

100112002022122 is an equidigital number, since it uses as much as digits as its factorization.

100112002022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87971882840.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 100112002022122 its reverse (221220200211001), we get a palindrome (321332202233123).

The spelling of 100112002022122 in words is "one hundred trillion, one hundred twelve billion, two million, twenty-two thousand, one hundred twenty-two".